Cyber war: An inside look at how tech giants are fighting hackers

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One of out every 130 emails contains malware and there 4,000 ransomware attacks every day, according to experts. So how are American’s top tech companies working to keep users safe? NBC’s Tom Costello takes a look inside Microsoft’s forensics labs and cybersecurity centers to get the details.July 4, 2018

Best of CES: A foldable tablet, smart belt and more

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Access to high-speed internet in America is leading to a digital divide